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      08-03-2015, 10:18 AM   #10
BrewRifle
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Drives: 2011 MCB E92 M3
Join Date: Jun 2013
Location: Austin, Texas

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2011 BMW M3  [7.56]
2013 BMW X3 35i  [0.00]
2009 BMW 135i  [8.00]
This is what I said earlier - I have the GT2 titanium and ran the AA X-pipe with high flow cats (also has 2 resonators).

It's crazy raspy, which is NOT what the GT2 sounds like at all on stock cats. I am curious to hear the stainless steel version as opposed to my titanium.
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2011 Monte Carlo Blue E92 ///M3 - ESS VT2-625
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